A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-500-0572
NSN 6685-01-282-5927
NSN 6610-01-267-3678
NSN 6610-01-371-3006
NSN 6685-01-026-3066
NSN 6135-01-562-3056
NSN 5965-01-507-7464
NSN 6110-00-813-8632
NSN 5915-00-538-6592
NSN 5895-00-445-5607
NSN 5915-00-672-8741
NSN 5920-01-420-8580